Dec 17 20:45:06.721 INFO checking lholden/entity_system against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 20:45:06.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/lholden/entity_system:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 20:45:07.160 INFO [stdout] 5e553dab0ef0c50210f98fa02a3a77138e9ab62fc1427a3e7ab53e182527e80c Dec 17 20:45:07.162 INFO running `"docker" "start" "-a" "5e553dab0ef0c50210f98fa02a3a77138e9ab62fc1427a3e7ab53e182527e80c"` Dec 17 20:45:08.708 INFO [stderr] Checking entity_system v0.0.1 (/opt/crater/workdir) Dec 17 20:45:09.529 INFO [stderr] error[E0658]: The attribute `deriving` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 17 20:45:09.529 INFO [stderr] --> benches/lib.rs:4:3 Dec 17 20:45:09.529 INFO [stderr] | Dec 17 20:45:09.529 INFO [stderr] 4 | #[deriving(Clone)] Dec 17 20:45:09.529 INFO [stderr] | ^^^^^^^^ Dec 17 20:45:09.529 INFO [stderr] | Dec 17 20:45:09.529 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 17 20:45:09.529 INFO [stderr] Dec 17 20:45:09.529 INFO [stderr] error[E0658]: The attribute `deriving` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 17 20:45:09.529 INFO [stderr] --> benches/lib.rs:9:3 Dec 17 20:45:09.529 INFO [stderr] | Dec 17 20:45:09.529 INFO [stderr] 9 | #[deriving(Clone)] Dec 17 20:45:09.529 INFO [stderr] | ^^^^^^^^ Dec 17 20:45:09.529 INFO [stderr] | Dec 17 20:45:09.529 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 17 20:45:09.529 INFO [stderr] Dec 17 20:45:09.529 INFO [stderr] error: aborting due to 2 previous errors Dec 17 20:45:09.529 INFO [stderr] Dec 17 20:45:09.529 INFO [stderr] For more information about this error, try `rustc --explain E0658`. Dec 17 20:45:09.533 INFO [stderr] error: Could not compile `entity_system`. Dec 17 20:45:09.533 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 17 20:45:09.644 INFO [stderr] error: build failed Dec 17 20:45:10.278 INFO running `"docker" "inspect" "5e553dab0ef0c50210f98fa02a3a77138e9ab62fc1427a3e7ab53e182527e80c"` Dec 17 20:45:10.614 INFO running `"docker" "rm" "-f" "5e553dab0ef0c50210f98fa02a3a77138e9ab62fc1427a3e7ab53e182527e80c"` Dec 17 20:45:10.892 INFO [stdout] 5e553dab0ef0c50210f98fa02a3a77138e9ab62fc1427a3e7ab53e182527e80c